74687277

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 120029184

約数和(自身を除く): 45341907

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 2441, 4371, 7323, 10199, 17087, 30597, 51261, 75671, 114727, 227013, 344181, 529697, 803089, 1589091, 2409267, 3556537, 10669611, 24895759, 74687277]

約数ペア:

[(1, 74687277), (3, 24895759), (7, 10669611), (21, 3556537), (31, 2409267), (47, 1589091), (93, 803089), (141, 529697), (217, 344181), (329, 227013), (651, 114727), (987, 75671), (1457, 51261), (2441, 30597), (4371, 17087), (7323, 10199)]